Cholecalciferol Sulfate CAS 10529-43-8
| CAS No. | 10529-43-8 |
| Molecular Formula | C27H44O4S |
| Molecular Weight | 464.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Cholecalciferol Sulfate (C27H44O4S) contains a steroid core, a sulfone group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Cholecalciferol Sulfate (CAS 10529-43-8), molecular formula C27H44O4S and molecular weight 464.70 g/mol, is a CATO reference standard with documented purity and traceability.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures Cholecalciferol Sulfate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C27H44O4S |
| Molecular Weight | 464.70 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1960 |
| Sulfur Atoms | 1 |
Related Cholecalciferol Standards
- Cholecalciferol EP Impurity F (Cholecalciferol Butyrate) (CAS 31316-20-8)
- Cholecalciferol Impurity 25 (CAS CATO-C4X-158625)
- Cholecalciferol Impurity 27 (CAS CATO-C4X-158627)
- Cholecalciferol Impurity 31 (CAS CATO-C4X-158631)
- Cholecalciferol Impurity 33 (CAS CATO-C4X-158633)
- Cholecalciferol Impurity 34 (CAS CATO-C4X-158634)
- Cholecalciferol Impurity 29 (CAS CATO-C4X-158629)
- Cholecalciferol Impurity 18 (CAS CATO-C4X-158618)
Recommended Standards
- 1,5-Bis(diphenylphosphino)pentane 27721-02-4 1,5-BIS(DIPHENYLPHOSPHINO)PENTANE;1,5-PENTANEDIYLBIS[DIPHENYLPHOSPHINE];1-((5-(DIPHENYLPHOSPHINO)PENTYL)(PHENYL)PHOSPHINO)BENZENE;BIS(DIPHENYLPHOSPHINO)PENTANE;DPPENT;DPPPE;PENTAMETHYLENEBIS(DIPHENYLPHOSPHINE) SC11230 (CAS 27721-02-4)
- 2-(((6-Bromo-4-oxoquinazolin-3(4H)-yl)methyl)amino)-N-((4-chlorophenyl)carbamoyl)acetamide (CAS 86816-93-5)
- (2R,4R)-Pentane-2,4-diylbis(dicyclohexylphosphine) (CAS 168252-31-1)
- Cholesterol Impurity 18 (CAS 54378-86-8)
- 6-(3-Methylpentan-3-yl)pyridazin-3-amine (CAS 87539-13-7)
- Hex-2-enedinitrile (CAS 13042-02-9)
- 3-(6-Aminobenzo[d]isoxazol-3-yl)-1-methylpiperidine-2,6-dione (CAS 2883704-03-6)
- Propane-1,3-diyl dibenzoate (CAS 2451-86-7)
- 2,6-Bis(diphenylphosphino)pyridine hydrobromide (CAS 2089255-42-3)
- 5-Chloro-3-fluoro-2-(2-hydroxyethylamino)pyridine (CAS 1280786-67-5)
- Secretin xAcetate (CAS 914454-02-7)
- Methylene Blue Impurity 12 Chloride (CAS 242769-80-7)
- Cabazitaxel Impurity 6 (CAS CATO-C4X-11156)
- Semaglutide impurity 100 (CAS CATO-C4X-2226100)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com